baber/WOPTO huggingface dataset:
Patent JP-2020033749-A (JP)
Title: Earth removal device for construction machine
Inventor: ASHIDA TOMOAKI
IPC: E02F3/815
Filed: 2018-08-29
Abstract: To enhance workability when displacing an additional blade between an extended position and a retracted position.SOLUTION: A left main blade side bracket 26 is provided with a left main blade side shaft insertion hole 27 formed of a square hole, and a left additional blade side bracket 31 is provided with a left additional blade side shaft insertion hole 32 formed of a square hole. A left connecting shaft 36 is provided with upper and lower quadrangular prism shaft portions 36A, 36B non-rotatably fitted into the left main blade side shaft insertion hole 27 and the left additional blade side shaft insertion hole 32, and upper and lower cylindrical shaft portions 36C, 36D rotatably inserted into the left main blade side shaft insertion hole 27 and the left additional blade side shaft insertion hole 32. Similarly, a right main blade side bracket 28 is provided with a right main blade side shaft insertion hole 29, a right additional blade side bracket 34 is provided with a right additional blade side shaft insertion hole 35, and a right connecting shaft 39 is provided with upper and lower quadrangular prism shaft portions 39A, 39B and upper and lower cylindrical shaft portions 39C, 39D.SELECTED DRAWING: Figure 6
Patent JP-2020033935-A (JP)
Title: Holding material, manufacturing method thereof and pollution control device
Inventor: SAKO KENJI
IPC: D06M11/45
Filed: 2018-08-30
Abstract: To provide a holding material having a surface that is easily wound around the outer peripheral surface of a pollution control element in a process of manufacturing a pollution control device, and can improve holding force.SOLUTION: A holding material is to be wound on the outer peripheral surface of a pollution control element, and comprise a sheet-shaped body part containing at least a first inorganic fiber, and a first region that is provided on at least one surface of the body part and in which a first material containing at least an inorganic material adheres to the first inorganic fiber. The holding material has a portion where the first region and a second region where the first material is not attached or where the amount of the first material attached is smaller than that in the first region are alternately repeated along the winding direction of the body part.SELECTED DRAWING: Figure 1
Patent JP-2020035207-A (JP)
Title: Storage management device, performance adjustment method, and performance adjustment program
Inventor: YAMAUCHI TAKAHIRO
IPC: G06F13/14
Filed: 2018-08-30
Abstract: To provide a storage management device, a performance adjustment method, and a performance adjustment program, that enhance system performance.SOLUTION: A target value for performance to send/receive data is set for each of a plurality of volumes 232. A performance excess value table 145 stores information of a difference between an actual measured value and the target value, for the performance to send/receive the data relative to the volumes 232. When the performance of a prescribed volume 232 amongst the volumes 232 does not achieve the target value, a bandwidth management section 102 calculates the difference relative to the prescribed volume 232, selects those to be excluded amongst the volumes 232 based on information of the calculated difference and the information of the difference stored in the performance excess value table 145, for adjusting allocation of the bandwidth by excluding the target values of those to be excluded.SELECTED DRAWING: Figure 3
Patent JP-2020041580-A (JP)
Title: Control device of automatic transmission
Inventor: WANG XUMING
IPC: F16H61/66
Filed: 2018-09-10
Abstract: To prevent shortage of an amount of supply oil to an amount of required oil in a case when an output of an electric oil pump is limited while reducing a rating capacity of a mechanical oil pump.SOLUTION: A control device of a belt-type continuously variable transmission CVT includes a variator 4, a hydraulic control unit 7, and a CVT control unit 8. The CVT control unit 8 has an oil pump operation control portion 80. The oil pump operation control portion 80 secures an amount of required oil by using both of a mechanical oil pump 70a and an electric oil pump 70b when an output of the electric oil pump 70b is not limited. In a case when the output of the electric oil pump 70b is limited, an operation of the variator 4 (hydraulic apparatus) is limited with respect to that in a case when the output of the electric oil pump 70b is not limited.SELECTED DRAWING: Figure 4
Patent JP-2020042965-A (JP)
Title: Liquid crystal display device
Inventor: MORI AKIHIRO
IPC: G02F1/13357
Filed: 2018-09-10
Abstract: To provide a liquid crystal display device capable of obtaining excellent brightness uniformity within a display surface and is equipped with a planar light source capable of brightness adjustment for every display area while suppressing an increase in thickness with a simple structure.SOLUTION: A liquid crystal display device has: point light sources 25 which are arranged in accordance with a plurality of divided display sections 101 and can independently be adjusted in brightness; and a planar light source 2 where diffuser plates 23 colored by a reflective material 234 are arranged so that transmitting light is decreased by increasing reflectance in a brighter area and a quantity of transmitting light is increased by decreasing the reflectance in a darker area, in accordance with the light intensity of the point light sources at positions on the respective point light sources. By unifying the intensity distribution of light emitted by the diffuser plate 23 from the planar light source 2, an increase in dimension from the point light sources 25 to an irradiation surface is suppressed, and the brightness adjustment is performed independently in accordance with each area in correlation with video to be displayed.SELECTED DRAWING: Figure 1
Patent JP-2020040100-A (JP)
Title: Fsw weld component and method for manufacturing the same
Inventor: HATTORI YASUTAKA
IPC: B23K20/12
Filed: 2018-09-12
Abstract: To provide an FSW weld component making it possible to improve sealability, and a method for manufacturing the same.SOLUTION: An FSW weld component 10 includes an FSW weld line 40 obtained by friction stir welding of an aluminum plate 20 and a die casting member 30. The FSW weld line 40 is composed of a first weld line 40A in which a region where the aluminum plate 20 is stacked on the die casting member 30 is subjected to friction stir welding in a stacking direction, and a second weld line 40B connecting to the first weld line 40A. In the second weld line, a boundary region where the aluminum plate 20 abuts the die casting member 30 is subjected to friction stir welding in a direction orthogonal to an abutting direction. A depth of the second weld line 40B reaches the die casting member 30 disposed below the aluminum plate 20.SELECTED DRAWING: Figure 1
Patent JP-2020044918-A (JP)
Title: Brake control device
Inventor: MARUO RYOHEI
IPC: B60T8/34
Filed: 2018-09-18
Abstract: To provide a brake control device which can inhibit enlargement of the device.SOLUTION: A brake control device 1 includes: a bus bar 27 which electrically connects a motor 3 with a first control unit 5 through an insertion hole 2a extending from a front surface 21 of a housing 2 to a back surface 22 in a direction of a rotation axis O and includes a first motor power source 27a of the motor 3; and a bus bar 352 which electrically connects the motor 3 with the first control unit 5 through an exterior part of the housing 2 and includes a second motor power source line 352a of the motor 3.SELECTED DRAWING: Figure 2
Patent JP-2020046343-A (JP)
Title: Atomic reactor evaluation device, atomic reactor evaluation method and atomic reactor evaluation program
Inventor: FURUTA KEISUKE
IPC: G21C17/00
Filed: 2018-09-20
Abstract: To provide an atomic reactor evaluation device, an atomic reactor evaluation method and an atomic reactor evaluation program that are capable of rational evaluation according to actual conditions, instead of conservative outlining evaluation about a bending penalty, when considering the bending penalty due to bending of a fuel rod.SOLUTION: An evaluation unit performs heat flow analysis in a reactor core of an atomic reactor, thus calculating a local quality 67 which is a parameter indicating quality of heat equilibrium for each of a plurality of divided regions in the reactor core. On the basis of the local quality 67, the evaluation unit determines a local space in which a local critical heat flux ratio being a local critical heat flux ratio is minimum, and on the basis of the local quality 67 in the local space and a bending quantity 58 of a fuel rod in the atomic reactor, calculates a bending penalty 68 which is a parameter indicating effect exerted on the critical heat flux ratio by bending of the fuel rod, and combines the bending penalty 68 with the critical heat flux ratio of the atomic reactor calculated in the heat flow analysis.SELECTED DRAWING: Figure 6
Patent JP-2020047131-A (JP)
Title: Data creation device, data creation method, data creation program, and storage medium
Inventor: CHIBA HIRONOBU
IPC: G01H3/08
Filed: 2018-09-21
Abstract: To provide a data creation device that creates data for effectively assisting driver's auditory recognition for an external situation of a moving body; a data creation method; a data creation program; and a storage medium.SOLUTION: A data creation device 210 includes: an information collecting unit 211 for collecting, from a plurality of moving bodies 1, individual correspondence information in which information related to a sound which a driver of each of the moving bodies 1 easily fails to hear is associated with a position or an area where the sound is generated; and a data creation unit 212 that performs statistical processing for the individual correspondence information collected by the information collecting unit 211 and statistically creates data in which information related to the sound which the driver easily fails to hear is associated with the position or the area.SELECTED DRAWING: Figure 2
Patent JP-2020048168-A (JP)
Title: Optical light receiving device and power monitor method of optical light receiving device
Inventor: YAGI YUHI
IPC: H03F3/08
Filed: 2018-09-21
Abstract: To provide an optical light receiving device capable of expanding a dynamic range of a current mirror circuit, and a power monitor method of the optical light receiving device.SOLUTION: An optical light receiving device 6 (a power monitor circuit) comprises: a light reception element converting a light signal to a current; and a current miller circuit 17 that is provided in a flow pass of the current flowing in the light reception element, has a first transistor 15 and a second transistor 14, and reflects a current Ir flowing in a pass of the first transistor to a miller current Im flowing in the pass of the second transistor pass. The first transistor is provided on the flow pass, one of current terminals is connected directly to a first node N1, and the other current terminal is connected to the light reception element. The second transistor is provided on the flow pass in which the miller current flows, and a control terminal is connected to the control terminal of the first transistor, and one current terminal is connected to the first node via a resistance.SELECTED DRAWING: Figure 2
Patent JP-2020051455-A (JP)
Title: Vertical axis wind turbine gearbox
Inventor: ONO KOHEI
IPC: F16H57/021
Filed: 2018-09-25
Abstract: To provide a vertical axis wind turbine gearbox that can reduce the cost of a vertical axis wind turbine type wind power generator, improve starting characteristics, and improve power generation efficiency.SOLUTION: A gearbox 1 of a vertical axis wind turbine comprises: an input side gear 4 and an output side gear 5 meshing with each other and provided at an input shaft 2 and an output shaft 3, respectively; and upper bearings 6 and 8 and lower bearings 7 and 9 for the input shaft and the output shaft, which are installed in a housing 11 and respectively supporting the input shaft 2 and the output shaft 3 in a rotatable manner. Each of upper ends of the input shaft 2 and the output shaft 3 protrudes from the housing 11. Bearing covers 13, 14 for individually covering the upper sides of the upper bearings 6, 8 are attached to the upper surface of the housing 11. The bearing lids 13 and 14 are provided with shaft insertion holes 13a and 14a. An oil seal is provided which is attached to the inner peripheral surface of each of the shaft insertion holes 13a and 14a and whose tip of the seal lip is in contact with the outer peripheral surfaces of the input shaft 2 and the output shaft 3. Each oil seal is of the springless type.SELECTED DRAWING: Figure 1
Patent JP-2020041389-A (JP)
Title: Pull type frame structure
Inventor: HASHIZUME TOMOYOSHI
IPC: E04B2/74
Filed: 2018-09-09
Abstract: To provide a pull type frame structure capable of securing a sufficient strength and improving a design and productivity as well.SOLUTION: A first inclined surface 1 and a second inclined surface 2 hung over an opening 109 enclosed by an assembly type frame body are provided. Multiple wires are hung over the opening 109 in a parallel manner and at an acute angle relative to a horizontal direction. By having a pull strength in a diagonal direction relative to a force in a horizontal direction, a deformation of the frame body is prevented. As configured with elastic wires, flexibility is provided. The wires are not fastened to each other, so it can assure a sufficient strength as a force in a horizontal direction or a vertical direction acts on only one of the first inclined surface 1 and the second inclined surface 2 and does not give an influence directly to the other. Also as the elastic wires are hung over the frame body, a longitudinal and horizontal size of the frame body is not limited and a productivity can be improved.SELECTED DRAWING: Figure 1
Patent JP-2020049875-A (JP)
Title: Resin molded body
Inventor: NISHIMURA YASUSHI
IPC: B32B5/02
Filed: 2018-09-28
Abstract: To provide a resin molded body provided with strength endurable against a large force, and high adhesion with a sheet.SOLUTION: The resin molded body includes: a main body; and a decorative sheet 2 adhering to the surface of the main body, where the decorative sheet 2 has a metallic luster layer 23, a transparent protective layer 20 bearing outside the metallic luster layer 23, and a deposition layer 25 bearing inside the metallic luster layer 23, and deposited on the surface of the main body, and the main body is made of a fiber-reinforced resin having a reinforcing fiber, and is provided with an anchor structure, a boundary part of which is convexoconcave-shaped, at a boundary part between the deposition part 25 and the main body by inserting the reinforcing fiber of the main body into a deposition layer 25 side.SELECTED DRAWING: Figure 2
Patent JP-2020057891-A (JP)
Title: Imaging apparatus
Inventor: ZENNYOJI MASARU
IPC: H04N5/378
Filed: 2018-10-01
Abstract: To provide a solid-state imaging device having a configuration capable of suppressing image quality deterioration due to magnetic noise, and a driving method thereof.SOLUTION: An imaging apparatus includes a plurality of ADC blocks having different positions on an imaging device surface, a plurality of reference signal generation units having different positive and negative slopes, a circuit that generates a reference signal RAMP1 whose voltage changes in a rising direction with the passage of time, and a reference signal RAMP2 whose voltage changes in a downward direction with the passage of time, and a switching unit that switches between the signals RAMP1 and RAMP2, and a field effect determination unit calculates the degree of influence of the noise frequency on the basis of the detected noise frequency, and determines whether the up-slope type or the down-slope type is used such that a dark subject is less affected by magnetic noise among a plurality of reference signals according to the calculated result.SELECTED DRAWING: Figure 1
Patent JP-2020056674-A (JP)
Title: Temperature detection element and imaging device
Inventor: HOSAKA HAJIME
IPC: H01L31/10
Filed: 2018-10-02
Abstract: To provide a temperature detection element having a configuration and structure that allow an acquisition of a large light collecting power.SOLUTION: A temperature detection element 15 includes: a light collecting unit having a first light collecting unit 101 for receiving an incoming infrared ray and a second light collecting unit 102 for receiving an infrared ray emitted from the first light collecting unit 101; and a sensor unit 16 for receiving an infrared ray emitted from the second light collecting unit 101. At least one of the first light collecting unit 101 and the second light collecting unit 102 is provided in a base body 100 over the temperature detection element 15.SELECTED DRAWING: Figure 1
Patent JP-2020057538-A (JP)
Title: Power line structure for transmission
Inventor: OKUDA SHINGO
IPC: H01B5/08
Filed: 2018-10-03
Abstract: To provide a power line structure for transmission that suppresses decrease of power transmission efficiency and minimizes transmission loss by suppressing the generation of eddy currents due to the skin of the coil winding and the proximity effect at coil layer parts 13a.SOLUTION: One of twisted portions 13c of a coil layer part 13a, which are twisted due to positional displacement deformation, is bent to form a predetermined angle θ. In a twisted portion 13A of the coil layer part 13a, a leading strand 13b and a trailing strand 13c have a current I flowing in opposite directions. A magnetic flux front surface 13f is formed by the magnetic flux generated by the leading strand 13b, and the magnetic flux rear surface 13g is formed by the magnetic flux generated by the trailing strand 13c. As a result, the front surface 13f of the magnetic flux and the rear surface 13g of the magnetic flux generated by the current I flowing in opposite directions form a predetermined angle φ.SELECTED DRAWING: Figure 2
Patent JP-2020059297-A (JP)
Title: Side airbag device
Inventor: YAMABE ATSUSHI
IPC: B60N2/427
Filed: 2018-10-04
Abstract: To provide a side airbag device which can stabilize a posture of an airbag module.SOLUTION: The side airbag device comprises: an airbag module 10 which includes an airbag and an inflator for supplying gas in the airbag; a module bracket 100 which includes a module stationary part 111 on which the airbag module 10 is fixed in such a state that a bolt 12B of the inflator penetrates; and a vehicle body attachment bracket 200 as a cover member which includes a main body part 210 as a plate-like part which is arranged opposite to the module stationary part 111 and covers a tip part of the bolt 12B.SELECTED DRAWING: Figure 5
Patent JP-2020059389-A (JP)
Title: Notification device
Inventor: MORIMURA JUNICHI
IPC: G08G1/16
Filed: 2018-10-10
Abstract: To provide a notification device capable of providing notification which does not confuse a plurality of pedestrians.SOLUTION: A notification device includes: a calculation unit for calculating a stop distance to a point where a vehicle is brought into a stop state by automatic driving, on the basis of the speed of the vehicle during automatic driving; a notification unit for providing notification of information to the outside of the vehicle; and a notification control unit for allowing the notification unit to provide notification of the information. When a distance between the vehicle and a first pedestrian having the intention of crossing is less than the stop distance, and when a distance between the vehicle and a second pedestrian having the intention of crossing is equal to or greater than the stop distance, the notification control unit does not allow the notification unit to provide notification of the information indicating that the vehicle is decelerating, before the vehicle passes the first pedestrian having the intention of crossing, and allows the notification unit to provide notification of the information indicating that the vehicle is decelerating, after the vehicle passes the first pedestrian having the intention of crossing.SELECTED DRAWING: Figure 1
Patent JP-2020061317-A (JP)
Title: Abnormality notification device of battery
Inventor: UCHIDA HITOSHI
IPC: H01L35/32
Filed: 2018-10-12
Abstract: To provide an abnormality notification device of a battery, capable of immediately notifying an abnormality when generating a heat due to the abnormality in a battery.SOLUTION: An abnormality notification device of a battery, comprises: a thermoelectric element which is connected to a battery so that heat can be conducted, and can convert a heat to an electric power using the battery as a heat source; and a notification circuit which is connected to the thermoelectric element, and notifies an abnormal generation when an electric potential difference using the battery of the thermoelectric element as a heat source becomes a predetermined electric potential difference at an abnormality of the battery.SELECTED DRAWING: Figure 1
Patent JP-2019006401-A (JP)
Title: Tire abrasion predicting method and abrasion predicting computer program
Inventor: SHINODA ZENICHIRO
IPC: B60C19/00
Filed: 2018-10-18
Abstract: To provide a tire abrasion prediction method capable of suppressing increase in labor.SOLUTION: An abrasion prediction method comprises: a procedure of forming an approximate model containing a grounding area regulated by a predetermined shape designated on a ground face of a tire; a procedure of setting a first approximate function on shear stress of a slip area; a procedure of setting a second approximate function on a slip amount of the slip area; a procedure of determining average shear stress of the slip area on the basis of the first approximate function; a procedure of determining a slip amount of the slip area on the basis of the second approximate function; a procedure of determining friction energy on the ground face on the basis of the average shear stress and the slip amount; a procedure of setting a load correction function indicating relationship between a load acting on the tire and the friction energy; a procedure of determining load correction friction energy by correcting the friction energy determined on the basis of the load acting on the tire during running and the load correction function; and a procedure of predicting wear of the tire on the basis of the load correction friction energy.SELECTED DRAWING: Figure 3
Patent JP-2020066442-A (JP)
Title: Packaging bag
Inventor: KOJIMA KOSUKE
IPC: B65D75/62
Filed: 2018-10-23
Abstract: To propose an easily openable packaging bag using an opening guide line, which is easy to open and in which a trouble such as breakage and the like hardly occurs on a filling packaging machine.SOLUTION: In a three-side sealed packaging bag, a laminate is folded along a ridge-folding rule line 7 in parallel with a flow direction of the laminate, a side seal part 3 is formed to make a cylinder shape, and a top seal part 2 and a bottom seal part 4 are formed. At a base material layer in the vicinity of the top seal part, an opening guide line 6 is provided. The opening guide line is a smooth curve-like half-cut line which starts from a starting point 6s in the vicinity of the side seal part of the laminate on the surface side and reaches an end point 6e in the vicinity of the side seal part of the laminate on the rear surface side. The opening guide line has, in the vicinity of the starting point and the end point, a portion A in parallel with the side seal part, subsequently, a portion B in parallel with the top seal part and, also, a portion C crossing the ridge-folding rule line at a right angle. The portion C is at a position farther away from the top seal part than the portion B.SELECTED DRAWING: Figure 1